package com.itheima.controller;


import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisConstant;
import com.itheima.entity.PageResult;
import com.itheima.entity.QueryPageBean;
import com.itheima.entity.Result;
import com.itheima.pojo.Setmeal;
import com.itheima.service.SetmealService;
import com.itheima.utils.QiniuUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import redis.clients.jedis.JedisPool;

import java.io.IOException;
import java.util.UUID;

/**
 * @Description:
 * @Version: V1.0
 */
@RestController
@RequestMapping("/setmeal")
public class SetmealController {
    @Reference
    private SetmealService setmealService;
    @Autowired
    private JedisPool jedisPool;

    //图片上传
    @RequestMapping("/upload")
    public Result upload(@RequestParam("imgFile") MultipartFile imgFile){
        //获取原始文件名
        String originalFilename = imgFile.getOriginalFilename();
        //根据"."进行截取
        int index = originalFilename.lastIndexOf(".");
        //获取文件截取的后半段名称
        String extention = originalFilename.substring(index - 1);
        //使用UUID+后半段名称拼接成图片名称
        String fileName = UUID.randomUUID().toString()+extention;

        try {
            //将图片上传到七牛云服务器
            QiniuUtils.upload2Qiniu(imgFile.getBytes(),fileName);
        } catch (IOException e) {
            e.printStackTrace();
            //图片上传失败
            return new Result(false, MessageConstant.PIC_UPLOAD_FAIL);
        }
        //图片上传成功
        Result result =  new Result(true,MessageConstant.PIC_UPLOAD_SUCCESS,fileName);
        //将图片名称存储进Redis集合,基于Redis的Set集合存储
        jedisPool.getResource().sadd(RedisConstant.SETMEAL_PIC_RESOURCES,fileName);
        return result;
    }



    //新增套餐
    @RequestMapping("/add")
    public Result add(@RequestBody Setmeal setmeal, Integer[]checkgroupIds) {
        try {
            //调用接口新增方法
            setmealService.add(setmeal,checkgroupIds);
        } catch (Exception e) {
            e.printStackTrace();
            //新增套餐失败
            return new Result(false,MessageConstant.ADD_SETMEAL_FAIL);
        }
        //新增套餐成功
        return new Result(true,MessageConstant.ADD_SETMEAL_SUCCESS);
    }

    //分页查询套餐
    @RequestMapping("/findPage")
    public PageResult findPage(@RequestBody QueryPageBean queryPageBean){
        return setmealService.pageQuery(queryPageBean);
    }






    //根据id删除套餐
    @RequestMapping("/delete")
    public Result delete(Integer id){
        try {
            setmealService.deleteById(id);
        } catch (Exception e) {
            e.printStackTrace();
            //服务调用失败
            return new Result(false,MessageConstant.DELETE_SETMEAL_LIST_FAIL);
        }
        //服务调用成功
        return new Result(true,MessageConstant.DELETE_SETMEAL_LIST_SUCCESS);
    }

}
